Home / 17,862,402.66-26,768,781.54-9,325,710.60

Finding the Fourth Proportional to 17,862,402.66, 26,768,781.54 and 9,325,710.60

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Solution

The fourth proportional to 17,862,402.66, 26,768,781.54 and 9,325,710.60 is: 13,975,606.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,862,402.66 : 26,768,781.54 = 9,325,710.60 : x
  2. Step 2: Convert to fraction form
    17,862,402.66/26,768,781.54 = 9,325,710.60/x
  3. Step 3: Cross multiply
    17,862,402.66x = 26,768,781.54 × 9,325,710.60
  4. Step 4: Simplify right side
    17,862,402.66x = 249,637,909,756,662.31
  5. Step 5: Solve for x
    x = 249,637,909,756,662.31/17,862,402.66
  6. Step 6: Final answer
    x = 13,975,606.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.